public Task <RestResponse> SendIfNoneMatchAsync <T>(Uri uri, HttpMethod method, T item)
{
var message = new HttpRequestMessage(method, uri.ToString());
message.AddIfNoneMatch();
return(SendAsync(message, method, item));
}
public void ApplyHeadersToRequest(HttpRequestMessage request)
{
request.Headers.IfModifiedSince = Modified;
request.AddIfNoneMatch(Etag);
}